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0001 The online version of this example can be found at 0002 https://techbase.kde.org/Marble/DisplayGeoDataGroundOverlay 0003 0004 GeoDataGroundOverlay is the class used in Marble to implement the features 0005 of the GroundOverlay KML element. More precisely, an instance references 0006 an icon that gets displayed on top of a certain area on the globe and a 0007 LatLonBox (GeoDataLatLonBox in Marble) describing its exact surface. 0008 0009 As in the tutorial for displaying placemarks, we will be using a 0010 GeoDataDocument as the containter for our overlay. The document is 0011 afterwards exposed to Marble by having it added to the GeoDataTreeModel.